面向节能的数控机床能量模型的基础研究

项目名称： 面向节能的数控机床能量模型的基础研究

项目编号： No.51275074

项目类型： 面上项目

立项/批准年度： 2013

项目学科： 机械、仪表工业

项目作者： 张洪潮

作者单位： 大连理工大学

项目金额： 80万元

中文摘要： 节能降耗是当前机械加工制造业所面临的一项重大课题。本项目针对目前缺乏有效的机床加工过程能效模型及准确能耗计算方法问题，拟以数控机床为典型代表，针对常用切削加工工艺（铣、镗等），对机床加工过程中能量模型基础理论展开研究和实验。通过本项目的研究，将揭示切削加工中材料去除能量耗散机理，建立材料去除能量理论模型及计算修正函数；建立数控机床切削比能实验平台，实验获得准确可用的中国切削比能基础数据；揭示机床多源能耗特性及各种能量子系统的能量传递和消耗变化规律，建立数控机床能量平衡方程及能效模型；研究数控机床加工过程能量流分布及能耗变化规律，建立数控机床加工过程能耗模型及节能优化方法。本项目的研究成果将为数控机床系统节能降耗设计与评价、机床加工能耗计算与能效优化、机床能效标准制定以及制造系统高效低碳优化运行等提供计算理论和数据基础。

中文关键词： 数控机床；能耗模型；能量效率；切削参数；节能优化

英文摘要： Saving energy and reducing the cost is a significant subject faced by the mechanical manufacturing industry currently. In the view of lacking the effective energy-efficiency model and accurate calculation method for energy consumption in machining processes at present, this project manages to do some profound researches and experiments about the basic theory of machine tools' energy consumption model during the machining processes by taking computerized numerical control (CNC) machine tools as the typical representation and focusing on the common cutting processing techniques (such as milling, boring, and so on). During the project's research, many tasks will be done: we will reveal the energy dissipation mechanism of material removal in cutting processes; build the material removal energy consumption theoretical model and it's calculating modification functions; establish the experimental platform of measuring CNC machine tools' specific cutting energy, and gain available accurate basic date of Chinese specific cutting energy through the experiments; reveal the characteristic of various sources of machine tools' energy consumption and the changing discipline of every sub-system's energy transfer and consumption; build the energy balance equation and energy-efficiency models of CNC machine tools; study the ener

英文关键词： NC Machine Tool；Energy Consumption Model；Energy Efficiency；Cutting Parameters；Energy-saving Optimization